Ethernet 5.2
Communications 5-167
Note: Reading plots is not a trivial task; for further details, see Reading Plots from the
Communication Module.
Address
16385-
22528
Plot data for axis 0
28672
28673-
34816
Plot data for axis 2
40960
40961-
47104
Plot data for axis 4
53248
53249-
59392
Plot data for axis 6
65536
5.2.6.8 Siemens S7
5.2.6.8.1 RMC Register Map (Siemens S7)
Tip: RMCWin's Address Tool provides an easy way to identify addresses in the RMC. Simply open the
Address Tool and then move the cursor to any field in RMCWin that represents an RMC Register, and
the Address Tool will display the address in the address format of your choice. See Address Tool for
details.
The RMC module has 64K (65536) 16-bit registers that can be read from or written to over
Ethernet, Modbus Plus, and PROFIBUS-DP. Each register is assigned an address. However,
under the different communication methods, different addressing schemes are used. This topic
describes the addressing from a Siemens S7. For details on addressing from other modules refer
to the following topics:
• RMC Register Map (Allen-Bradley)
• RMC Register Map (Automationdirect.com)
• RMC Register Map (Modbus/TCP and Modbus/RTU)
• RMC Register Map (Omron FINS)
• RMC Register Map (Siemens TI505)
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